Denshi Jisho — Online Japanese dictionary

ズミ Toringo crabapple (Malus sieboldii)
Noun, Usually written using kana alone 
済 すみ arranged; taken care of; settled; completed
Irregular okurigana usage, Noun suffix, Noun 
桷 ずみ Toringo crabapple (Malus sieboldii)
Noun, Usually written using kana alone 
済 ずみ arranged; taken care of; settled; completed
Irregular okurigana usage, Noun suffix, Noun 
済む すむ 1: to finish; to end; to be completed;
2: to merely result in something less severe than expected;
3: to feel at ease;
4: to feel unease or guilt for troubling someone; to be sorry
Common word, Godan verb with mu ending, Intransitive verb 
済み すみ arranged; taken care of; settled; completed
Noun suffix, Noun 
棠梨 ずみ Toringo crabapple (Malus sieboldii)
Noun, Usually written using kana alone 
済み ずみ arranged; taken care of; settled; completed
Noun suffix, Noun 
酸実 ずみ Toringo crabapple (Malus sieboldii)
Noun, Usually written using kana alone 
済度 さいど redemption; salvation
Noun, Suru verb, Buddhist term 
済ます すます 1: to finish; to get it over with; to conclude;
2: to settle; to pay back;
3: to get along (without something); to make do with (without)
Common word, Godan verb with su ending, Transitive verb 
済世 さいせい saving the world; promoting national welfare
Noun 
済民 さいみん relieving the sufferings of the people
Noun 
済印 すみいん "completed" (rubber) stamp
Noun 
済世 せいせい saving the world; promoting national welfare
Noun 
済み印 すみいん "completed" (rubber) stamp
Noun 
済ませる すませる to finish; to make an end of; to get through with; to let end
Common word, Ichidan verb, Transitive verb 
済まない すまない 1:
2: (Usually written using kana alone) inexcusable; unjustifiable; unpardonable;
3: sorry; remorseful; apologetic; conscience-stricken; contrite; (Expression) excuse me; (I'm) sorry; thank you
Common word, Adjective 
済し崩し なしくずし 1: paying back in installments (instalments); amortization plan;
2: (Adverb) gradual reduction; little by little
Noun 
済みません すみません sorry; excuse me; thank you
Common word, Interjection, Usually written using kana alone, Polite language 
済まなそう すまなそう sorry; apologetic; remorseful
Na-adjective, Usually written using kana alone 

You can also

Look up kanji details for 済 ずみ.

Try a Yahoo Jisho search for 済 ずみ .
Try a Goo Jisho search for 済 ずみ .
Try a Google search for 済 ずみ .